PDC bits (polycrystalline diamond composite bits)

PDC bits (polycrystalline diamond composite bits)

Description

This kind of PDC bits (polycrystalline diamond composite bits) is specially used in drilling a variety of strata (formations) under 6^thgrade. Due to its good impact resistance, high efficiency and long lifespan, the PDC bits can be used to handle a wide range of complex-shaped formations (strata)

The PDC bits fail into two types: steel body type and matrix type.

The steel body type means that the polycrystalline diamond composite sheet is welded onto the steel body by the silver soldering process, and it is quite applicable to drill bits with simple structures. The matrix type is the type that the polycrystalline diamond composite sheet is welded onto the powder matrix, and it is very suitable for drill bits with complex structure.

The bits can be divided into coring type and non-coring type. This kind of bits not only has the same hardness and wear-resistance as the diamond, but also has tungsten carbide supporter to strengthen its abrasion resistance and impact resistance

Technical parameter:

1): wireline PDC bits

2): single-tube PDC bits

3): double-tube PDC bits

PDC bit

PCD bit

TSP bit

PDC bits (polycrystalline diamond composite bits) Images